mbed library sources
Dependents: frdm_kl05z_gpio_test
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Diff: targets/hal/TARGET_Freescale/TARGET_KSDK_MCUS/TARGET_K64F/pinmap.c
- Revision:
- 146:f64d43ff0c18
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/hal/TARGET_Freescale/TARGET_KSDK_MCUS/TARGET_K64F/pinmap.c Wed Apr 02 21:00:08 2014 +0100 @@ -0,0 +1,54 @@ +/* mbed Microcontroller Library + * Copyright (c) 2006-2013 ARM Limited + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#include "pinmap.h" +#include "error.h" +#include "fsl_clock_manager.h" +#include "fsl_port_hal.h" + +void pin_function(PinName pin, int function) { + if (pin == (PinName)NC) { + return; + } + + clock_manager_set_gate(kClockModulePORT, pin >> GPIO_PORT_SHIFT, true); + port_hal_mux_control(pin >> GPIO_PORT_SHIFT, pin & 0xFF, (port_mux_t)function); +} + +void pin_mode(PinName pin, PinMode mode) { + if (pin == (PinName)NC) { + return; + } + + uint32_t instance = pin >> GPIO_PORT_SHIFT; + uint32_t pinName = pin & 0xFF; + + switch (mode) { + case PullNone: + port_hal_configure_pull(instance, pinName, false); + port_hal_pull_select(instance, pinName, kPortPullDown); + break; + case PullDown: + port_hal_configure_pull(instance, pinName, true); + port_hal_pull_select(instance, pinName, kPortPullDown); + break; + case PullUp: + port_hal_configure_pull(instance, pinName, true); + port_hal_pull_select(instance, pinName, kPortPullUp); + break; + default: + break; + } +}